HomeBBC News - World Ervin Staub: A Holocaust survivor’s mission to train ‘heroic bystanders’ byFarhan -October 05, 2020 0 Training based on Ervin Staub's idea of bystander intervention is driving police reform in the US. from BBC News - World https://ift.tt/3nk55Dd via IFTTT Tags: BBC News - World IFTTT Facebook Twitter